Disp fx of l tibial tuberosity, subs for clos fx w malunion

This code signifies a left tibial tuberosity fracture that was initially displaced and is now being treated during a subsequent encounter. The fracture has healed in an unsatisfactory position, known as a malunion, and is currently managed as a closed injury.

Apply this code when a patient presents for follow-up care of a previously diagnosed displaced left tibial tuberosity fracture that has healed with malunion. This includes scenarios such as cast changes, physical therapy evaluations, or discussions regarding corrective surgery for the malunion, provided the fracture itself is no longer open.

• Ensure documentation clearly specifies "left" tibial tuberosity and "displaced" fracture.
• Verify the encounter is "subsequent" and the fracture is "closed" with evidence of "malunion."
• Do not use for initial treatment or for open fractures.